377204480

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4913

約数の個数: 72

約数和(自身を含む): 918524544

約数和(自身を除く): 541320064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1952, 2440, 3904, 4831, 4880, 7808, 9662, 9760, 15616, 19324, 19520, 24155, 38648, 39040, 48310, 77296, 78080, 96620, 154592, 193240, 294691, 309184, 386480, 589382, 618368, 772960, 1178764, 1236736, 1473455, 1545920, 2357528, 2946910, 3091840, 4715056, 5893820, 6183680, 9430112, 11787640, 18860224, 23575280, 37720448, 47150560, 75440896, 94301120, 188602240, 377204480]

約数ペア:

[(1, 377204480), (2, 188602240), (4, 94301120), (5, 75440896), (8, 47150560), (10, 37720448), (16, 23575280), (20, 18860224), (32, 11787640), (40, 9430112), (61, 6183680), (64, 5893820), (80, 4715056), (122, 3091840), (128, 2946910), (160, 2357528), (244, 1545920), (256, 1473455), (305, 1236736), (320, 1178764), (488, 772960), (610, 618368), (640, 589382), (976, 386480), (1220, 309184), (1280, 294691), (1952, 193240), (2440, 154592), (3904, 96620), (4831, 78080), (4880, 77296), (7808, 48310), (9662, 39040), (9760, 38648), (15616, 24155), (19324, 19520)]